2.4.0.8012 - Disclosure - 4. Earnings Per Share (Tables)truefalsefalse1false
falsefalsec4_From1Jan2013To30Jun2013http://www.sec.gov/CIK0000728331duration2013-01-01T00:00:002013-06-30T00:00:001true
1us-gaap_EarningsPerShareAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse| 1falsefalsefalse00falsefalsefalse | xbrli:stringItemTypestringfalse0
2false
2us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel| 1falsefalsefalse00The following table shows the weighted average number of shares
used in computing earnings (loss) per share and the effect on
weighted average number of shares of potential dilutive common
stock.<br />
<br /><table cellpadding="0" cellspacing="0" width="75%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td valign="bottom" width="47%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td colspan="6" valign="bottom" width="26%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Three
Months Ended June 30,</font>
</div>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
</tr>
<tr>
<td valign="bottom" width="47%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td colspan="2" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">2013</font>
</div>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td colspan="2" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">2012</font>
</div>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td valign="bottom" width="47%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td colspan="2" valign="bottom" width="12%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td colspan="2" valign="bottom" width="12%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Net
income</font>
</div>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(53,170</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">)</font>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">551,670</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Shares
used in calculation of income per share:</font>
</div>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Basic</font>
</div>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5,062,251</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">4,717,654</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 2px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">          Effect
of dilutive options</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">57,719</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">357,127</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 4px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Diluted</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5,119,970</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5,074,781</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Net
income per share:</font>
</div>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 4px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Basic</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(0.01</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">)</font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">0.12</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 4px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Diluted</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(0.01</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">)</font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">0.11</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
</table><table cellpadding="0" cellspacing="0" width="75%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td valign="bottom" width="47%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td colspan="6" valign="bottom" width="26%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Six
Months Ended June 30,</font>
</div>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
</tr>
<tr>
<td valign="bottom" width="47%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td colspan="2" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">2013</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"> </font>
</td>
<td colspan="2" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">2012</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Net
income</font>
</div>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(22,968</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">)</font>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">475,561</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Shares
used in calculation of income per share:</font>
</div>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Basic</font>
</div>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5,059,524</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td align="right" valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">4,711,390</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 2px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">          Effect
of dilutive options</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">57,643</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">357,127</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 4px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Diluted</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5,117,167</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<div style="TEXT-ALIGN: right; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5,068,517</font></font>
</div>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Net
income per share:</font>
</div>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="11%" style="TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr style="background-color: #CCEEFF;">
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 4px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Basic</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(0.00</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">)</font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">0.10</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
<tr>
<td align="left" valign="bottom" width="47%" style="PADDING-BOTTOM: 4px">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">     Diluted</font>
</div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(0.00</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">)</font>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">$</font>
</td>
<td valign="bottom" width="11%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">0.09</font>
</td>
<td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">
<font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"> </font>
</td>
</tr>
</table>falsefalsefalse | nonnum:textBlockItemTypenaTabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257
false0
false4. Earnings Per Share (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.sutron.com/role/4EarningsPerShareTables12